Is lisn.ru valid?

Domain: lisn.ru

Valid: Yes, but should be blocked

This domain is valid and should be able to receive e-mail.

Tested MX: void.blackhole.mx (95.217.0.12)

DO NOT SCRAPE THIS DATA, USE THE API

Using MX pointer void.blackhole.mx from DNS with priority: 0

Block: Yes

You should block this domain for signups/registrations.

Disposable: No

This does not look like a temporary/disposable e-mail domain.

USE THE API, DO NOT SCRAPE THIS DATA

Raw API reason:

Heuristics: BM1

START USING FREE API